baber/WOPTO huggingface dataset:
Patent DE-2613049-A1 (DE)
Title: Indigo dye substitute for jeans - consisting of mixt. of leuco-sulphur and reactive dyes
Inventor: MUELLER WILFRIED
IPC: C09B67/22
Filed: 1976-03-26
Abstract: Dye compsns. to produce indigo blue shades on cotton textiles, contg. 900g Leuco-sulphur Blue, 4.5-6.5g. Reactive Yellow 25, 12-18g. Reactive Blue 114, 55-85g. Reactive Blue 120 and 0-20g. Reactive violet 33. Used for dyeing of material for jeans, trousers and suits. The colour produced is an exact match to that from indigo, and only the ouside of the fibres is dye, so that the same worn appearance is produced. No bleeding and transfer of dye to undyed places occurs on washing. Light fastness value is 5-6.
Patent DE-2614732-A1 (DE)
Title: Single tracked ski bob - has rear and steerable front skis provided with telescopic shock absorbers
Inventor: ILG RICHARD
IPC: B62B13/04
Filed: 1976-04-06
Abstract: The single track ski bob consists of a rear ski unit is steered by handle bars pivoted to the main frame. The front ski is joined to the steering column by a telescopic shock absorber which is inclined at an angle of 20 deg. The rear ski is pivoted at its leading edge by a drag bar to the main frame. A telescopic bar joins the trailing edge to the rear of the main frame. Two double working telescopic shock absorbers additionally join the rear ski to the main frame. A motor cycle type saddle serves as a seat.
Patent DE-2615945-A1 (DE)
Title: Digital alarm clock with intermittent alarm - includes axially-movable switch wheel associated with manual alarm button
Inventor: KIMURA ROKUSABURO
IPC: G04C21/36
Filed: 1976-04-12
Abstract: The digital alarm clock has a switch wheel (40), driven from the clock mechanism, which can be pushed inwards axially via a manual alarm button, to operate an intermittent alarm switch when the clock reaches the selected alarm time. The switch wheel (40) is coupled to the alarm switch via an operating lever (45). This pivots in a plane also containing the support shaft axis for the switch wheel (40), when the latter is pushed inwards and can be rotated in a parallel plane via a manual interrupter (53) for disconnecting the alarm. This manual interrupter (53) is rotated by the clock mechanism after a given time interval, so that the lever (45) again couples the switch wheel (40) and the alarm switch, to provide a repeat alarm.
Patent DE-2616397-A1 (DE)
Title: Mosaic needle printing head - advances printing wire row in stepped movement to produce width of symbol
Inventor: REIER RICHARD
IPC: B41J2/505
Filed: 1976-04-14
Abstract: Mosaic printing mechanism uses printing wires for printing the desired symbol whereby the width of the symbol is produced by stepwise advancement of the printing wire row. The advancement step within a symbol amounts to 5/6 of the diameter of an individual element and in order to from a symbol employs six mosaic advancement steps. With a mosaic spacing of 0.273 mm in symbol height and 0,292 for a complete advancement step and a diameter of 0.36 mm for the symbol individual element there arises a symbol height of 2.54 mm and a symbol width of 1.83mm. Overlapping therefore exists in the inclined line (between points I and II) by an amount equal to 0.05 mm.
Patent DE-2618336-A1 (DE)
Title: Correspondence binder for punched sheets - has binding strap located between covers with tongues for inserting into paper holes
Inventor: WEIHE ROLF
IPC: B42F13/06
Filed: 1976-04-27
Abstract: The binder for correspondence has a strap joint located between two covers connected by a folded spine section and carrying a filling device for holed paper stacks. The binder also has a rail at it's spine section as an indicator carrier or to suspend it in a suspension filing system. At least one cover (1) of the binder (3) is fitted with penetrations (9) close to the spine, and the binding strap (4) has projections (10) which pass through the penetrations (9) of the cover (1). The rail (8) encloses both covers on the folded spine section as tongues and fits with an edge stay (12) below the projections of the binding strap on the outside of the cover.
Patent DE-2622248-A1 (DE)
Title: Gas burner with stable flame - has burner tube with several nozzles between air supply slot walls (NL 22.11.77)
Inventor: KOLB HANNS
IPC: F23D14/56
Filed: 1976-05-19
Abstract: The gas burner has a row of burner nozzles arranged at intervals on a burner tube. Both tube ends are closed and this tube is connected to gas supply pipes. The flame generated is stable against wind and can be fired with liquefied gas. The burner tube (1) is arranged between two parallel longitudinal walls (6, 7) connected at the ends. Between the burner tube (1) and each longitudinal wall (6, 7) is provided an inlet slot for the combustion air. The longitudinal walls can be formed parlty as a wall of channels (12, 13) fitted into the flow path of the gas to burner tube (1).
Patent DE-2624884-A1 (DE)
Title: Accelerometer with optical sensing system - uses inertia mass connected to one side of tapering slot with mirror surfaces
Inventor: NISSL NORBERT DIPL PHYS
IPC: G01P1/00
Filed: 1976-06-03
Abstract: The accelerometer has an optical device measuring the force acting on the inertia mass. The device has two reflecting surfaces (6, 7) which form a slot whose angle (phi) is varied by the force acting on the inertia mass (3). An exit window for the light source (10) is provided in the slot, and at least one device (8, 9) is provided at the end of the slot which measures the intensity of the reflected light, and delivers a corresponding signal. As the force on the inertia mass varies, the shape of the slot varies and the intensity of the reflected light provides a measure of the magnitude of the acceleration.
Patent DE-2626162-A1 (DE)
Title: Gas refrigerator with compressor and blower - has rotary piston compressor and heat exchanger acting as air blower
Inventor: EGGER ROLF
IPC: F01C1/22
Filed: 1976-06-11
Abstract: The refrigerating machine has a compression and expansion machine and a blower used as heat exchanger. This refrigerating machine is compact and ensures high refrigerating performance. The compression and expansion machine has a rotating piston unit. The heat exchanger is a rotating cooler which acts as blower for drawing in outside air to be cooled. The rotating heat exchanger (4) has drum (7) rotating on two sealed bearings (5, 6). The drum middle part (8) has several radial blade shaped arms (10) made from material of good thermal conductivity.
Patent DE-2626187-A1 (DE)
Title: Hollow chambered monumental gravestone - has thin metal or plastics body fixed or weighted onto ground anchored retainer
Inventor: THUERER HARRI
IPC: E04H13/00
Filed: 1976-06-11
Abstract: The hollow-chambered gravestone memorial (1) may be in the form of an upright pillar, a slab lying flat on the grave, or a cross. It is made of thin-walled plastic, metal or other material, shaped as a hollow unit, open at the bottom. This is thrust onto a retainer unit (6) anchored in the grave site, where it is firmly fixed, or weighted with a loose filler. The wide surfaces can be connected by reinforcing ribs (3), forming a series of chambers (4) running lengthways, which may be sealed by cover panels (5) of plastic or other non-corroding material.
Patent DE-2628889-A1 (DE)
Title: Bank note positioning machine - has guide units parallel to conveyor and detectors controlling conveyor drive
Inventor: MIYOSHI NORIOMI DIPL ING
IPC: G07D11/00
Filed: 1976-06-26
Abstract: The installation is for the correctly aligned supply of sheet materials such as bank notes, having different lengths and/or width. A receiving section (9,10) located in front of a conveyor (2) is fitted with a guide extending parallel to the direction of conveyor movement (11). Within the guide area there is at least one detector (12, 13) for controlling the material introduced. This controls the drive for the conveyor installation (2) and only allows it to operate when the detector confirms the position of one edge of the material introduced ie lying along the guide unit. alternatively, two detectors may be fitted at a distance from each other with their connecting line running parallel to the guide unit.
Patent DE-2629205-A1 (DE)
Title: Pressure rise limiter for pipeline protection - has injector valve and pneumatic pressure compensator vessel to prevent water hammer
Inventor: SINELNIKOV ALEKSANDR VASILIEVI
IPC: G05D16/18
Filed: 1976-06-29
Abstract: The pressure rise limiter is used in pipelines for protection against pressure surge or water hammer. An additional outlet is connected to a pressureless draining vessel. The pressure reducer is connected to the pressure rise signalling transducer. The arrangement has a hermetic compensator (6) connected with the additional outlet of the injector valve (1). The pressure rate increases are reduced in the pipeline (2) by lifting the working liq. into the pneumatic compensator in case of a pressure surge. The pneumatic compensator is connected by a pressure transducer (8) with the pressure rise signalling transducer (7). The output is connected with a diaphragm drive (9) of the valve actuating element (5).
Patent DE-2637885-A1 (DE)
Title: Rotary soil digger for tree planting - has attachment section for towing vehicle and pivoting support arm, with actuator cylinders
Inventor: TALTS HELMUT
IPC: A01B13/00
Filed: 1976-08-23
Abstract: A soil working device for tree planting which can be connected to a towing vehicle, has an arm (2) with a toothed rotary cutter (1) at its end for digging a hole, with an attachment section (3) rigidly connected to the towing vehicle. The support arm (2) can be attached in at least one of the two pivot planes and is operated by double acting hydraulic cylinders (12, 13) which may be adjusted from the cab of the towing vehicle. This arm (2) can also swing about a horizontal pivot pin (10). The attachment section (3) incorporates a vertical pivot pin (11).
Patent DE-2657278-A1 (DE)
Title: Adsorption pump heating and cooling unit - containing tube with fins extending through adsorption agent
Inventor: HENNING HINRICH DIPL PHYS DR
IPC: F04B37/02
Filed: 1976-12-17
Abstract: The adsorption pump has a pump body (1) which can be cooled and heated and contains an adsorption agent, such as zeolite, and heat conducting fins (8) extending into the agent. The fins (8) are secured to a tube (9) which extends inside through the pump body. The fins may have collars which are a press-fit on the tube. They may consist of aluminium. The pump body may consist of a vertical cylindrical tube section (2) through which the tube extends in horizontal direction. The tube is pref. arranged in the lower third of the body. The body may be flattened in the areas of contact with the tube.
Patent DE-2702313-A1 (DE)
Title: Multiple solar heat collector mounting - has collectors with through passages together forming manifolds and outside roof surface
Inventor: KREIBAUM OTTO ING GRAD
IPC: F24J2/04
Filed: 1977-01-21
Abstract: The multiple solar heat collector mounting accommodates them on a roof etc. parallel to each other and connected together by a pair of minifolds. The collectors are mounted outside the roof surface, and are directly connected to each other by means of passages running right through them and together forming the manifolds. Each collector can have a plate with continuous passages along opposite edges and protruding unions in line with each other, and it can be of sealed and rigid construction. It can be enclosed by channel sections joined at the corners to form a frame, filled on the underside with plastic foam.
Patent DE-2709178-A1 (DE)
Title: Floor for meat transport lorry - with floor panel secured to angled side pieces and fitted to side of chassis
Inventor: MICHAELIS FRIEDEL
IPC: B62D33/04
Filed: 1977-03-03
Abstract: The floor panel of the meat transport lorry has an alloy metal section (3) whose edges are sealed onto an angled, smooth metal section (6) whose longer flange (9) is positioned along the sides of the lorry for fitting. The angled side sections serve as scuffing boards for the pallet loading as well as making cleaning easier, with no trapped dirt. The floor forms a sealed, waterproof fitting which allows the vehicle to be cleaned with a water hose. It prevents blood from dripping out of the vehicle during transport. The underside of the metal section floor is reinforced by a wooden layer (2) for added support.
Patent DE-2710206-A1 (DE)
Title: Helical stair with hand rail - has clamping brackets and wedges on railing vertical bars
Inventor: WAGNER JOHANN
IPC: E04F11/18
Filed: 1977-03-09
Abstract: Stairs assembly is esp. made from prefabricated components with vertical railing bars. The handrail has two parallel members connected by clamps to the railing bar. In the region of the clamping bracket (10) is arranged a wedge assembly (12) between the handrail bars (8). This wedge assembly is moved by the screws (13) and wedges rest against the clamping bracket (10). The wedge assembly (12) has two wedges with two sloping flanks of equal slope. This wedge assembly (12) is inserted with play between the handrail bars (8). The handrail fastening and stiffening arrangement is of simple design and it can be installed rapidly and reliably.
Patent DE-2727208-A1 (DE)
Title: Double receptor immuno-fluorescence test - for analytical or diagnostic detection of ligands
Inventor: ULLMAN EDWIN F
IPC: G01N33/542
Filed: 1977-06-16
Abstract: Detection of a ligand in a sample comprises (A) combining in an aqueous medium (1) the sample, (2) a conjugate formed from a ligand analogue and a fluorescent compound (fluorescer), the ligand analogue having at least one common epitope with the ligand so that it is recognisable by a common antibody, and the ligand analogue and the fluorescer being sufficiently closely bound to each other by a binding group for simultaneous binding of ligand antibodies and fluorescer antibodies to be sterically hindered, (3) antibodies against the ligand (antiligand), and (4) antibodies against the fluorescer (antifluorescer), and (B) measuring the intensity of the fluorescence in the medium at one or more wavelengths in comparison with a standard containing a known amount of ligand. New test pack for use in the above procedure comprises a combination of (1) a ligand analogue/fluorescer conjugate, (2) antibodies against the ligand, and (3) antibodies against the fluorescer, in amts. appropriate for optimisation of the procedure. A new procedure for the detection of antiligands against a ligand in a sample comprises (A) combining in an aqueous medium (1) a ligand analogue/fluorescer conjugate, and (2) antibodies against the fluorescer, and (B) measuring the intensity of the fluorescence in the medium at one or more wavelengths in comparison with a standard containing a known amt. of ligand. Qualitative and quantitative detection of physiologically active organic compounds (ligands) and their receptors (usually antibodies) is afforded. High sensitivity: detectable ligand concns. range from ca. 10-14 to 10-12 m, esp. ca 10-5 to 10-11 m.
Patent DE-2728781-A1 (DE)
Title: Heparinisable graft copolymer for antithrombotic prostheses - prepd. by grafting a chlorosulphonated addition or condensation polymer with a polyamide amine
Inventor: FERRUTI PAOLO
IPC: C08G81/00
Filed: 1977-06-25
Abstract: A heparinisable copolymer (III) for artificial organs and prostheses with antithrombosis properties comprises a conventional addition- or condensation polymer (II) grafted with a polyamide-amine (I) over SO2 gps. The copolymer bonds heparin strongly on its surface. Thromboses do not form on the connecting positions of tubular prostheses.
Patent DE-2729593-A1 (DE)
Title: Conveyor with rollers on shaft - has additional supports engaging with shaft between rollers and of lesser height
Inventor: SHUTTLEWORTH HOWARD P
IPC: B65G39/04
Filed: 1977-06-30
Abstract: The conveyor has one or more shafts, each supported at two points and with a number of rollers on it between these points so as to form an interrupted surface on which the items handled rest under gravity. One or more additional supports (10, 30, 31) are provided between the support points (23, 24) referred to, working with the shaft (17) between two adjacent rollers, but not extending so far upwards as the rollers do. Means can be provided for detaching the additional supports from the shaft, the supports being typically shaped so as partly to enclose the shaft.
Patent DE-2738713-A1 (DE)
Title: Analogue electronic timepiece display - uses concentric rings of display elements coupled to decoder and counter network
IPC: G04G9/00
Filed: 1977-08-27
Abstract: The analogue display comprises two concentric rings, each with 60 radical display elements. EAch ring has a set of 12 spaced display elements, used for displaying the hours, coupled to one of the 12 outputs of a respective 1 out of 12 decoder (A, C). The binary outputs of the seconds counter (I) and the minutes counter (K) are coupled via a multiplier to the inputs of one decorder (A). The reset output of the seconds counter (I) is coupled to one of two further counters (L, M) each counting to 5 and coupled via a second multiplier (F) to a 1 out of 5 decoder (B). The latter together with a further 1 out of 5 decoder (D) is coupled via an inverter to one of the respective sets of display elements coupled in parallel.
Patent DE-2747553-A1 (DE)
Title: Portable table grill system - has mesh grill, ceramic heat accumulator plate, heat resistor and electrodes fixed in adaptor
Inventor: HARSANYI EUGEN DR ING
IPC: A47J39/02
Filed: 1977-10-22
Abstract: The portable table grill consists of a mesh (1), a ceramic material heat accumulator plate (2), a heat resistor (3), electrodes (5) fixed in an adaptor (5a), the housing (11) with thermally insulated insertion (4), and two handles (10). A cable (9) and plug (9a) connect the electrodes (7) and special two-circuit switch to the power supply (6). The grill rack (1) is made of aluminium and can be removed. The heating resistor (3) is incorporated in the hypo-ceramic heat accumulator plate (2) with the two ends connected to the electrodes (5) of the adaptor (5a).
Patent DE-2747647-A1 (DE)
Title: Antitheft mounting for licence plate - has two=part snap rivet of hardened steel covered by official seal
Inventor: SIEVERS ADOLF
IPC: B60R13/10
Filed: 1977-10-24
Abstract: The fitting for the car licence plate uses two hard metal rivets or press studs which grip the plate to the bumper strip, or backing plate. The head of the fitting is covered by the official stamp plate. The fitting can only be removed by damaging the official seal or stamp and by tearing a larger hole in the licence plate.
Patent DE-2750058-A1 (DE)
Title: Low drag linear induction drive - has non-ferrous ground loops vertical between guides under vehicle
Inventor: EHLEN SIEGFRIED
IPC: B60L13/00
Filed: 1977-11-09
Abstract: The linear induction hovertrain has a set of parallel guide rails (13) on its underside with the slots in the rails set over the turned up edges (15, 16) of non ferrous drive coils set on the support track. The system allows close spacing of the coils and rails for a precise control and traction. The system has low drag for improved efficiency and with less eddy currents provides a stable drive without vibration.
Patent DE-2752949-A1 (DE)
Title: Tunnel kiln with pulsating gas flow - to improve heat transfer from hot gas from waste combustion zigzag walls
Inventor: HAESSLER ANDREAS ING GRAD
IPC: F27B9/36
Filed: 1977-11-26
Abstract: Tunnel kiln has a series of trolleys for fire ware which pass through it. The combustion passage near its inlet or outlet has a reversible fan arrangement coupled with an expansion chamber. In the warming up zone, heating units with outlet slots discharge into the combustion passage. this has a zig-zag pattern. It can be heated by liq. or gaseous fuel. Indirect heaters can be coupled into the kiln. It should be at least partially heated by waste materials. The kiln or furnace is for firing ceramic ware such as tiles. the system allows the waste gas and heat from the refuse incineration to be used by burning waste gases contg. toxic components to give a combustion process with good, high heat flux convective heat transfer.
Patent DE-2753730-A1 (DE)
Title: Penta:cyclic eburnamonine intermediates - prepd. from tryptamine and 2-ethyl-2-formyl-cyclopropane-1,1-di:carboxylic acid ester
Inventor: WINTERFELDT EKKEHARD PROF DR
IPC: C07D407/14
Filed: 1977-12-02
Abstract: Indole derivs. of formula (I) are new: (where R is lower alkyl). (I) are prepd. by reacting tryptamine (II) with a cyclopropane deriv. of formula (III): (I) are useful for preparing eburnamonine, which is an intermediate for vincamine synthesis.
Patent DE-2756743-A1 (DE)
Title: Log transport rope winch on forestry vehicle - is extended by auxiliary winch operated by remote control using radio signals
Inventor: SCHMITT REIMUND
IPC: B66D1/46
Filed: 1977-12-20
Abstract: The rope winches used in forestry for moving tree trunks are remote controlled by radio signals. The radio signals control winch clutches and traction vehicles. This eliminates heavy physical effort and risk of injury. The arrangement has an additional, weaker, rope winch connected by a centrifugal clutch to an associated engine by radio signals. This clutch engages while the engine idles. The weaker rope winch is used for extending the heavy rope actually used for pulling logs on vehicle. The weaker rope winch readily unwinds the heavy rope from the vehicle winch drum.
Patent DE-2759255-A1 (DE)
Title: Compact fuel injection valve for IC engine - has hydraulic relay ball valve between fuel feed and return to control fuel leak off
Inventor: VOIT WILLI DIPL ING
IPC: F02M47/02
Filed: 1977-12-31
Abstract: Alternately one of the leading sides (9 or 30) of the valve body (10) is loaded with the pressure of the fuel supply (1) and the other side is simultaneously depressurized (30 or 9) via the regulating valve (5). A hydraulically-controlled relay valve (3) controls the pressure application and release in relation to the regulating valve. The two and three way relay valve (3) is located in a line (2, 14) between the fuel feed (1) and fuel return (15) and connected to the pressure chamber (8) under the valve body. The relay valve has a sphere as a sealing element.
Patent DE-2805616-A1 (DE)
Title: Pneumatically operated flaring tool for tube end - has mandrel with smaller than flared dia. working together with elastic collar seal
Inventor: HINTERKOPF KURT G
IPC: B21D51/36
Filed: 1978-02-10
Abstract: The tube flaring tool prevents formation of ragged edges and consists of a mandrel (1) contg. a holding shaft (2) with its enlarged end (3) fitted to the turrethead. The opposite end of the holding shaft has a thread (4) engaging the corresp. tapping of the mandrel, the outside dia. of which is about the same as the inner dia. of the tube element blank (6) before flaring. The extreme end (7) of the mandrel section (5) is tapered to facilitate the insertion of the blank. A blank which is still cylindrical in shape is pushed over the mandrel and its open end overlaps with an elastic seal (11). A die (12) is pushed over the blank until its larger open end overlaps with the open end of the blank.
Patent DE-2805660-A1 (DE)
Title: Vacuum arc furnace for melting refractory metals - has walls cooled by liq. sodium potassium alloy to reduce explosion risk
Inventor: BLOSCHENKO VLADIMIR VIKTOROVIT
IPC: C22B9/20
Filed: 1978-02-10
Abstract: The furnace has a mould with a removable base, and an upper vacuum chamber, the lid of which contains an electrode holder. All four units have walls forming collant chambers filled with a liq. metal heat transfer medium in which a tubular heat exchanger is located; and the four exchangers are connected in a circuit in which a coolant flows. The outer wall of mould has an expansion bellows round its coolant chamber, which contains a partition and helical baffles, forming channels through which metal is driven by an electromagnetic conveyor to stir the liq. Coolant is inert to both metal and to water. An alarm is triggered if any leakage of metal occurs. Used in the melting of Ti, Zr, W, or Mo, without the risk of an explosion due to the coolants.